The update data will be saved on the SD card inserted in your Nintendo 3DS system. If there is insufficient free space on the SD card, the update will not be applied successfully. You can check how much free space there is on your SD card by opening System Settings from the HOME Menu and selecting Data Management.

Please take care not to delete the update data, which can be viewed by opening System Settings → Data Management → Nintendo 3DS → Add-on Content.

If you didn’t accept the terms of the Nintendo 3DS Service User Agreement and Privacy Policy when you performed the initial setup of your Nintendo 3DS system, you will not be able to connect to the internet and download the update data. Please view the Nintendo 3DS Service User Agreement and Privacy Policy by selecting System Settings → Internet Settings → Other Information → User Agreement.